mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
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71 lines
2.9 KiB
Diff
71 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Tad <tad@spotco.us>
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Date: Tue, 6 Apr 2021 05:04:32 -0400
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Subject: [PATCH] Allow setting OTA public keys from environment variable
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Change-Id: Ib2a00de63b0c7a8790640462d13a84daf2076fa7
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---
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core/product_config.mk | 5 +++++
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target/product/security/Android.mk | 22 ++++++++++++++++++----
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2 files changed, 23 insertions(+), 4 deletions(-)
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diff --git a/core/product_config.mk b/core/product_config.mk
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index 4b4ba3ccb8..dac79d1ff7 100644
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--- a/core/product_config.mk
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+++ b/core/product_config.mk
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@@ -314,6 +314,11 @@ ENFORCE_SYSTEM_CERTIFICATE_ALLOW_LIST := $(PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_R
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PRODUCT_OTA_PUBLIC_KEYS := $(sort $(PRODUCT_OTA_PUBLIC_KEYS))
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PRODUCT_EXTRA_RECOVERY_KEYS := $(sort $(PRODUCT_EXTRA_RECOVERY_KEYS))
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+ifneq ($(OTA_KEY_OVERRIDE_DIR),)
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+ PRODUCT_OTA_PUBLIC_KEYS := $(OTA_KEY_OVERRIDE_DIR)/releasekey.x509.pem
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+ PRODUCT_EXTRA_RECOVERY_KEYS := $(OTA_KEY_OVERRIDE_DIR)/extra
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+endif
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+
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# Resolve and setup per-module dex-preopt configs.
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DEXPREOPT_DISABLED_MODULES :=
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# If a module has multiple setups, the first takes precedence.
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diff --git a/target/product/security/Android.mk b/target/product/security/Android.mk
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index cedad5b490..23187c30e5 100644
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--- a/target/product/security/Android.mk
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+++ b/target/product/security/Android.mk
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@@ -63,8 +63,15 @@ LOCAL_MODULE_CLASS := ETC
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LOCAL_MODULE_STEM := otacerts.zip
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LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/security
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include $(BUILD_SYSTEM)/base_rules.mk
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-$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
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-$(LOCAL_BUILT_MODULE): $(SOONG_ZIP) $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
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+
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+OTA_PUBLIC_KEYS := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
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+
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+ifneq ($(OTA_KEY_OVERRIDE_DIR),)
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+ OTA_PUBLIC_KEYS := $(OTA_KEY_OVERRIDE_DIR)/releasekey.x509.pem
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+endif
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+
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+$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(OTA_PUBLIC_KEYS)
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+$(LOCAL_BUILT_MODULE): $(SOONG_ZIP) $(OTA_PUBLIC_KEYS)
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$(SOONG_ZIP) -o $@ -j -symlinks=false -f $(PRIVATE_CERT)
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@@ -82,11 +89,18 @@ include $(BUILD_SYSTEM)/base_rules.mk
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extra_recovery_keys := $(patsubst %,%.x509.pem,$(PRODUCT_EXTRA_RECOVERY_KEYS))
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-$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
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+OTA_PUBLIC_KEYS := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
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+
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+ifneq ($(OTA_KEY_OVERRIDE_DIR),)
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+ OTA_PUBLIC_KEYS := $(OTA_KEY_OVERRIDE_DIR)/releasekey.x509.pem
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+ extra_recovery_keys := $(OTA_KEY_OVERRIDE_DIR)/extra.x509.pem
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+endif
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+
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+$(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(OTA_PUBLIC_KEYS)
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$(LOCAL_BUILT_MODULE): PRIVATE_EXTRA_RECOVERY_KEYS := $(extra_recovery_keys)
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$(LOCAL_BUILT_MODULE): \
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$(SOONG_ZIP) \
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- $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem \
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+ $(OTA_PUBLIC_KEYS) \
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$(extra_recovery_keys)
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$(SOONG_ZIP) -o $@ -j -symlinks=false \
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$(foreach key_file, $(PRIVATE_CERT) $(PRIVATE_EXTRA_RECOVERY_KEYS), -f $(key_file))
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